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Thank you!
<div class="">I installed ChimeraX using the RPM package for CentOS/RHEL 8. I also posted this info in the bug report.<br class="">
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Guillaume</div>
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<div class="">On 29 Sep 2021, at 22:28, Tom Goddard <<a href="mailto:goddard@sonic.net" class="">goddard@sonic.net</a>> wrote:</div>
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<div class="" style="word-wrap:break-word; line-break:after-white-space">Hi Guillaume,
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<div class=""> I made a bug report for this.<br class="">
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<div class=""><span class="x_Apple-tab-span" style="white-space:pre"></span><a href="https://www.rbvi.ucsf.edu/trac/ChimeraX/ticket/5314" class="">https://www.rbvi.ucsf.edu/trac/ChimeraX/ticket/5314</a><br class="">
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<div class="">Missing shared libraries on the various Linux distributions is a never ending scourge. Almost always I have seen links that include 1, 2, and 3 digit version suffixes. I think this is a deficiency of the RPM you got. I would be very surprised
if CentOS 8 or RHEL 8 fails to encode movies in ChimeraX as no one has reported that.</div>
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<div class=""> Could you reply to the bug report email whether you installed the ChimeraX generic linux build or ChimeraX RPM? I believe the generic Linux ChimeraX distribution is especially prone to missing libraries because it does not use a package manager.</div>
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<div class=""><span class="x_Apple-tab-span" style="white-space:pre"></span>Tom</div>
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<div class="">On Sep 29, 2021, at 3:32 AM, Guillaume Gaullier via ChimeraX-users <<a href="mailto:chimerax-users@cgl.ucsf.edu" class="">chimerax-users@cgl.ucsf.edu</a>> wrote:</div>
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<div class="" style="word-wrap:break-word; line-break:after-white-space">Hello,
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<div class="">This time I am reporting what looks almost certainly like a bug.</div>
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<div class="">Using ChimeraX version 1.2.5 on Rocky Linux 8.4 (installed from the RHEL/CentOS 8 RPM package), I get the following error in the Log when trying to use the movie encode command (I attached a copy of the full error message in the Log):</div>
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<div class="">/usr/libexec/UCSF-ChimeraX/bin/ffmpeg: error while loading shared libraries: libbz2.so.1.0: cannot open shared object file: No such file or directory</div>
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<div class="">Turns out I definitely have libbz2 on my system, but not under the filename ChimeraX (or ffmpeg bundled with ChimeraX) is looking for:</div>
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<div class=""><font face="Courier New" class="">$ ls -l /usr/lib64/ | grep libbz2<br class="">
lrwxrwxrwx. 1 root root 11 Apr 7 03:44 libbz2.so -> libbz2.so.1<br class="">
lrwxrwxrwx. 1 root root 15 Apr 7 03:44 libbz2.so.1 -> libbz2.so.1.0.6<br class="">
-rwxr-xr-x. 1 root root 73008 Apr 7 03:44 libbz2.so.1.0.6</font><br class="">
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<div class="">If I create a symlink to libbz2.so.1.0.6 and name it libbz2.so.1.0, my movie encode command finishes fine and produces a movie file. So it was easy to work around this problem, but obviously it would be a lot better if it worked out of the box
and the user did not have to mess with system files as root.</div>
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<div class="">Thank you in advance,</div>
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Guillaume<br class="">
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<div class="">_______________________________________________<br class="">
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<span id="cid:21BBB37AA9F281489EB62FB410E38346@user.uu.se"><chimerax-libbz2-error.txt></span></div>
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